Commit Graph

17 Commits

Author SHA1 Message Date
Tom Rix
cf0c4bc9e4 drm/nouveau/acr/ga102: set variable ga102_gsps storage-class-specifier to static
smatch reports
drivers/gpu/drm/nouveau/nvkm/subdev/gsp/ga102.c:49:1: warning: symbol
  'ga102_gsps' was not declared. Should it be static?

This variable is only used in its defining file, so it should be static

Signed-off-by: Tom Rix <trix@redhat.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230517133112.873856-1-trix@redhat.com
2023-05-22 16:39:04 +02:00
Ben Skeggs
4b569ded09 drm/nouveau/acr/ga102: initial support
v2. fixup for ga103 early merge

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Gourav Samaiya <gsamaiya@nvidia.com>
2022-11-09 10:45:21 +10:00
Ben Skeggs
2541626cfb drm/nouveau/acr: use common falcon HS FW code for ACR FWs
Adds context binding and support for FWs with a bootloader to the code
that was added to load VPR scrubber HS binaries, and ports ACR over to
using all of it.

- gv100 split from gp108 to handle FW exit status differences

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
2022-11-09 10:44:58 +10:00
Ben Skeggs
f15cde64b6 drm/nouveau/flcn: rework falcon reset
Mostly preparation to fit in Ampere changes, but should result in reset
sequences a lot closer to RM's, and perhaps help out with the issues we
sometimes see reported in this area.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
2022-11-09 10:44:58 +10:00
Ben Skeggs
74f9dcb0df drm/nouveau/gsp: add funcs
Ampere.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
2022-11-09 10:44:57 +10:00
Tom Rix
1584f0a1b1 drm/nouveau/gsp: change gv100_gsp from global to static
Smatch reports this issue
gv100.c:46:1: warning: symbol 'gv100_gsp' was not declared. Should it be static?

gv100_gsp is only used in gv100.c so change its
storage-class specifier to static.

Signed-off-by: Tom Rix <trix@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220421133028.724954-1-trix@redhat.com
2022-04-22 13:08:43 -04:00
Ben Skeggs
b240b21261 drm/nouveau/gsp: switch to instanced constructor
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
2021-02-11 11:49:53 +10:00
Ben Skeggs
9c28abb7db drm/nouveau/subdev: store full subdev name in struct
Much easier to store this to avoid having to reconstruct a string for a
specific subdev, taking into account whether it's instanced or not.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
2021-02-11 10:14:26 +10:00
Ben Skeggs
af696a61a2 drm/nouveau/flcn: reset sec2/gsp falcons harder
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:28 +10:00
Ben Skeggs
ca3190e3c7 drm/nouveau/flcn: move bind_context WAR out of common code
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:27 +10:00
Ben Skeggs
fb0a5bbe31 drm/nouveau/flcn: specify FBIF offset from subdev
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:27 +10:00
Ben Skeggs
334815ef31 drm/nouveau/gsp: initialise SW state for falcon from constructor
This will allow us to register the falcon with ACR, and further customise
its behaviour by providing the nvkm_falcon_func structure directly.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:26 +10:00
Ben Skeggs
78b10b7403 drm/nouveau/gsp: select implementation based on available firmware
This will allow for further customisation of the subdev depending on what
firmware is available.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:26 +10:00
Ben Skeggs
b0f84a84ff drm/nouveau: fix bogus GPL-2 license header
The bulk SPDX addition made all these files into GPL-2.0 licensed files.
However the remainder of the project is MIT-licensed, these files
were simply missing the boiler plate and got caught up in the global update.

Fixes: 96ac6d4351 (treewide: Add SPDX license identifier - Kbuild)
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2019-07-19 16:26:51 +10:00
Greg Kroah-Hartman
96ac6d4351 treewide: Add SPDX license identifier - Kbuild
Add SPDX license identifiers to all Make/Kconfig files which:

 - Have no license information of any form

These files fall under the project license, GPL v2 only. The resulting SPDX
license identifier is:

      GPL-2.0

Reported-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30 11:32:33 -07:00
Ben Skeggs
2944b19b5c drm/nouveau/gsp/gv100-: instantiate GSP falcon
We need this for Turing ACR, but it's present from Volta onwards.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2019-02-20 08:59:58 +10:00
Ben Skeggs
78cdadb840 drm/nouveau/core: define GSP subdev
Exact meaning of the acronym is unknown, but we need this for Turing ACR.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2019-02-20 08:59:58 +10:00